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OMRON A3KA-90D1-12ER Square with light button switch
Brand: OMRON
Name: Square with light button switch
Model: A3KA-90D1-12ER
Type: square.
Screen mode: no segmentation.
Output: DPDT.
Power supply voltage: DC12V.
Contact type: standard load (AC250V, 3A; DC30V, 3A).
Operation: alternating action (self retaining).
Operation Department color: red.
In the touch and the ability to protect than OMRON''s previous models have improved.
The micro volume design of 23mm is realized.
Micro design and unique combination of soft sensing.
LED has five colors (red, yellow, green, white, and blue).
Built in basic switch improves touch.
Built in basic switches in the previous model based on the OMRON to improve the protection.
Chip LED to produce a uniform surface brightness.
From the front panel installation, more convenient.

Type: Welding / wire type, with right column.
Drive rod: needle shaped button type.
Terminal specifications: with wire, the left side.
Contact specifications: 1b.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment OMRON A3KA-90D1-12ER.
No swing bars are also used for easy long stroke specifications (OT reference value: 1 A3KA-90D1-12ER4mm).
Without harmful substances to the environment, the lead type has also been lead-free. Appearance: Knob-type Selector Switch A22W,
LED voltage-reduction lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Manual OMRON A3KA-90D1-12ER.
Output: SPST-NO + SPST-NC.
Operating voltage: 200 VAC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals OMRON A3KA-90D1-12ER.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Output: SPDT.
Lighting: LED without Voltage Reduction Unit.
Operating voltage: 12 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loadss and microloads A3KA-90D1-12ER.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Appearance: Rectangular (M16-A).
Lighting: LED without Voltage Reduction Unit, 5 VDC.
Degree of protection: IP40.
Display color symbol: R: red; Y: yyellow; G: green; A: blue;
W: white; PY: pure yellow; PW: pure white A3KA-90D1-12ER.
Cylindrical 16-dia. Indicator.
Same basic design as the A16 Pushbutton Switch.


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